limits

lim _n->âˆž (aⁿ + bⁿ)^1/n
also 0<a<b

2 Answers

Mr sandeep u can open aⁿ+bⁿ binomialy and get ur ans :|

106

Asish Mahapatra ·2009-08-18 22:19:52

This is simpler than that mani.
0<a<b
So, a/b < 1
So, lim (n->âˆž) b(1+(a/b)ⁿ)

so the limit equals 'b'

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